1342312455377 has 2 divisors, whose sum is σ = 1342312455378. Its totient is φ = 1342312455376.

The previous prime is 1342312455361. The next prime is 1342312455413. The reversal of 1342312455377 is 7735542132431.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1288261320256 + 54051135121 = 1135016^2 + 232489^2 .

It is a cyclic number.

It is not a de Polignac number, because 1342312455377 - 2⁴ = 1342312455361 is a prime.

It is not a weakly prime, because it can be changed into another prime (1342312155377) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 671156227688 + 671156227689.

It is an arithmetic number, because the mean of its divisors is an integer number (671156227689).

Almost surely, 2^{1342312455377} is an apocalyptic number.

It is an amenable number.

1342312455377 is a deficient number, since it is larger than the sum of its proper divisors (1).

1342312455377 is an equidigital number, since it uses as much as digits as its factorization.

1342312455377 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 2116800, while the sum is 47.

The spelling of 1342312455377 in words is "one trillion, three hundred forty-two billion, three hundred twelve million, four hundred fifty-five thousand, three hundred seventy-seven".